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relational database system中文是什么意思

  • 關(guān)系數(shù)據(jù)庫系統(tǒng)

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  • 例句與用法
  • Most relational database systems , such as microsoft sql server , intrinsically support transactions by providing locking , logging , and transaction management facilities for implicit transactions , which occur whenever a client application performs an update , insert or delete operation
    大多數(shù)關(guān)系數(shù)據(jù)庫系統(tǒng)（例如microsoft sql server ）都通過為隱式事務(wù)（只要客戶端應(yīng)用程序執(zhí)行了更新、插入或刪除操作，就可能發(fā)生隱式事務(wù)）提供鎖定、記錄和事務(wù)管理功能，從內(nèi)部支持事務(wù)。
  • As the rdbms ( relational database system ) can hardly adapt the requirement of non - traditional application , such as incompetence of model representation , low system with a combination of 00 language , sematic , model , complex object and database system . it absorts the merit of the oodbms and the rdbms , it inherit the mature technology of the rdbms , on the other hand , it import the technology of the 00 , so it can boost up the ability of handle complex object , etc
    它針對關(guān)系數(shù)據(jù)庫系統(tǒng)( rdbms )不能適應(yīng)非傳統(tǒng)應(yīng)用的要求，如：模型表達(dá)能力有限，系統(tǒng)效率低、事務(wù)模型太簡單等，結(jié)合面向?qū)ο笳Z言、語義模型、復(fù)雜對象模型和數(shù)據(jù)庫的幾個方面的研究而形成的一個高度數(shù)據(jù)集成化系統(tǒng)。
  • This paper first introduces the basic concept and its development of workflow , provides the workflow reference model defined by workflow management coalition , and realizes a workflow management system which is based on the traditional relational database system according to the analysis of real business requirements , which includes graphical workflow modeling tool , workflow engine , workflow monitoring tool , and so on . this paper uses object - oriented method , discusses the data model consisting of two components , namely : organization model and information model , and realizes the interface of workflow engine in order to communication with other modules . this paper gives a research on the application of workflow to popular information systems such as erp , crm and e - government
    根據(jù)此參考模型，結(jié)合實際的科研項目，使用面向?qū)ο蟮姆椒ㄟM(jìn)行設(shè)計，提出了一種基于關(guān)系結(jié)構(gòu)的工作流管理系統(tǒng)的框架結(jié)構(gòu)，給出了工作流建模和引擎相關(guān)的機構(gòu)模型和信息模型的詳細(xì)設(shè)計，并實現(xiàn)了工作流引擎所提供的接口和方法，采用com組件方式，實現(xiàn)了工作流參考模型中提出的圖形化的工作流建模工具( wfmodeling )和用于后臺驅(qū)動的工作流引擎( wfengine ) ，并實現(xiàn)了工作流的管理和監(jiān)控功能。
  • In the past 30 years , the database system has already developed the no relational model , the next generation object - relational database system ( ordbs ) , the third generation object oriented database system ( oodbs ) . in the 1990s later , for the speed of the internet technique , the website base based on the internet promoted the information resource share
    經(jīng)過30年的發(fā)展，數(shù)據(jù)庫系統(tǒng)已經(jīng)歷了第一非關(guān)系型數(shù)據(jù)庫、第二代關(guān)系型數(shù)據(jù)庫( ordbs )的發(fā)展到面向?qū)ο髷?shù)據(jù)庫系統(tǒng)( oodbs )和各種專業(yè)數(shù)據(jù)庫。九十年代后由于互聯(lián)網(wǎng)絡(luò)技術(shù)的飛速發(fā)展，基于互聯(lián)網(wǎng)的網(wǎng)站數(shù)據(jù)庫技術(shù)為信息資源的共享提供了技術(shù)上的保障。
  • Supported by national 863 / cims high tech program - semantic integration of enterprise heterogenous data source , this paper takes xml as a public model and studied the conversion technology among heterogeneous relational database systems by means of bidirectional reversible conversion between relational and xml
    本文結(jié)合國家863 cims研究項目“基于語義與模型的企業(yè)異構(gòu)數(shù)據(jù)源集成關(guān)鍵算法與實現(xiàn)技術(shù)” ，研究以xml為公共模型，通過關(guān)系數(shù)據(jù)庫與xml的可逆雙向轉(zhuǎn)換，建立異構(gòu)關(guān)系數(shù)據(jù)源的統(tǒng)一轉(zhuǎn)換工具。
  • Query demand varies with different operation range , thus query function must be general and flexible . accordingly , one kind of object - oriented design model and an implement method of general query component are introduced in the thesis . the component can be applied not only in finance and revenue interlink , but also in other relational database system
    查詢需求是隨著業(yè)務(wù)處理范圍不同而變化的，對查詢功能的通用性和靈活性有較高的要求，所以本文依據(jù)面向?qū)ο笏枷朐O(shè)計出報表通用查詢組件，此組件不僅可以應(yīng)用于財稅聯(lián)網(wǎng)系統(tǒng)，而且可以很方便的應(yīng)用于其他關(guān)系數(shù)據(jù)庫系統(tǒng)。
  • The second is the integration of domino and relational database system . the e - government system of chongqing education commission adopt the odbc solution , of which the paper has elaborated the application in the intergration of notelet application . the third is the security strategy control of e - government . based on the security strategy control of domino , the author putes forward five approach of security control strategy to assure the security of the e - government system of chongqing education commission
    二是domino與關(guān)系數(shù)據(jù)庫的集成,在眾多的domino與關(guān)系數(shù)據(jù)庫接口中,市教委電子政務(wù)系統(tǒng)主要采用odbc的解決方案,文中以電子政務(wù)系統(tǒng)中集成短信應(yīng)用為例,詳細(xì)介紹了該方案的應(yīng)用。三是電子政務(wù)安全策略控制,依托domino自身的安全體系,作者綜合了五個方面的安全控制策略來保證重慶市教委電子政務(wù)系統(tǒng)的安全。
  • We introduce detailly the its design ideal , merit , purpose and sql language and so on , then we discuss the problem of the design and implement of the v - ordbms . compared with other products , now , v - ordbms , which we are designing , is based on the relational database system for windows os , it extends the abstract data type , such as array , set , structure etc , we solve the store and all sorts of sql operation for these extended data type . otherwise , in v - ordbms , we provide the solution of how to realize the store of class , inherit , and the mapping of the relation among classes . etc . it provides the visual environment for using
    對比國外的postgresql ， gemstone ， 02等產(chǎn)品，目前我們設(shè)計的v - ordbms原型系統(tǒng)是基于windowsos的平臺，以關(guān)系數(shù)據(jù)庫為基礎(chǔ)，在支持傳統(tǒng)數(shù)據(jù)類型的基礎(chǔ)上擴展了抽象數(shù)據(jù)類型adt ( abstractdatatype ) ，例如數(shù)組、集合、結(jié)構(gòu)等，解決了它們的存儲以及相應(yīng)的各種sql操作，能夠支持復(fù)雜對象，所以它的數(shù)據(jù)類型豐富。
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